摘要
海上油田为加大开发力度,利用海上平台有限的槽口不断打大斜度定向井,井斜越来越大,给套后电缆测井带来了巨大挑战。一些套后电测仪器测量需要偏心测量,偏心弓的安装增加了仪器下放摩擦阻力,容易使仪器下放不到位,偏心推靠器的应用解决了下放摩擦阻力大的问题,但又带来了测井质量的问题,本文通过作业案例,剖析偏心推靠器在大斜度定向井的应用及作业建议。
In order to strengthen the development of offshore oilfield,the limited slot of offshore platform is used to continuously drill high inclination directional Wells,which brings great challenges to the wireline logging.The installation of the eccentric bow increases the friction resistance of the instrument,which is easy to make the instrument not in place.The application of the eccentric push-back device solves the problem of large friction resistance,but also brings the problem of logging quality.This paper analyzes the application of the eccentric push-back device in the high inclination directional well and the operation suggestion through the operation case.
作者
王宝昌
门光德
陈聪
靳佃成
Wang Baochang;Men guangde;Chen cong;Jin diancheng(Shanghai Operation Company,Oilfield Technology Division,China Oilfield Services Limited,Shanghai,200050)
出处
《石化技术》
2025年第3期33-35,共3页
Petrochemical Industry Technology
关键词
大斜度定向井
电缆测井
偏心推靠器
high inclination directional Wells
wireline logging
eccentric pusher
